J Am Soc Echocardiogr
Aorta, ThoracicAortic DiseasesEchocardiography
Dr. Gary Bronstein, MD
NPI1932284528PAC ID4688606155
- Medicare services, 2024
- 2,553
- Medicare patients, 2024
- 1,180
- Part D claims, 2024
- 9,003
- Publications
- 1
- MIPS score, 2024
- 83
- Practice address
- 570 Chautauqua Blvd, Valley City, ND 58072
- Practice phone
- Call (701) 845-6400
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Bronstein's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Gary Bronstein is a cardiologist in Roseburg, Oregon
Dr. Bronstein practices at CHI Mercy Health in Valley City, North Dakota, part of CommonSpirit Health.
Dr. Bronstein's NPI, 1932284528, was assigned on October 25, 2006. Dr. Bronstein holds Oregon license MD27814.
NPI and contact details
- NPI
- 1932284528NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4688606155
- NPI enumeration date
- October 25, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (701) 845-6400
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 56
- Medical school graduation
- 1996
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Gary Bronstein practices in Valley City and Roseburg
Dr. Bronstein's primary practice is CHI Mercy Health, at 570 Chautauqua Blvd, Valley City, ND 58072 in Barnes County. The practice phone is (701) 845-6400. Dr. Bronstein also practices at CHI Mercy Health, 2700 NW Stewart Pkwy, Roseburg, OR 97471.
- CHI Mercy HealthPrimary570 Chautauqua Blvd, Valley City, ND 58072 · Barnes CountyPhone(701) 845-6400
- CHI Mercy Health2700 NW Stewart Pkwy, Roseburg, OR 97471 · Douglas CountyPhone(541) 677-4845
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Dr. Gary Bronstein is affiliated with 5 sites of care and 1 medical group
Dr. Bronstein's primary practice is CHI Mercy Health in Valley City, North Dakota, part of CommonSpirit Health. Dr. Bronstein is also affiliated with CHI Mercy Health. The medical group on file is Centennial Medical Group. Dmand AI also links Dr. Bronstein to 2 more hospitals and 1 group practice or clinic, each named with a free account.
CHI Mercy HealthCentennial Medical Group2 hospitalsNames with a free account1 group practice or clinicName with a free account
See all 6 affiliations for Dr. BronsteinSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Gary Bronstein's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Bronstein practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| CHI Mercy Health | Available with a free account |
| +4 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Gary Bronstein is one of 233 cardiologists in Oregon
Cardiovascular disease is Dr. Bronstein's primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Dr. Bronstein is licensed in Oregon.
Specialties and state licenses
- Cardiovascular disease, OregonPrimary
Cardiologists near Dr. Bronstein
Counts of cardiologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Gary Bronstein billed Medicare for 2,553 services in 2024
CMS data shows 2,553 Medicare services from Dr. Bronstein across 21 procedure codes in 2024, for 1,180 Medicare patients. Medicare paid $104,522 for them.
Medicare services, 20242,553
Medicare patients1,180
Paid by Medicare$104,522
Procedure codes21
Dr. Bronstein's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 1,6542024: 1,96219%
- Office and hospital visits
- 2023: 7242024: 52827%
- Imaging
- 2023: 672024: 636%
Where Dr. Bronstein's Medicare services took place, 2024
- In an office77230%
- In a facility1,78170%
Dr. Bronstein compared with the Oregon median for cardiologists, 2024
- Dr. Bronstein
- Oregon median
- Medicare services
- 2,553vs 1,1972.1 times
- Medicare patients
- 1,180vs 75257% above
- Part D claims
- 8,796vs 1,6095.5 times
Medians across 234 cardiologists in Oregon with Dmand AI profiles that report each measure.
Dr. Bronstein's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Bronstein and other cardiologists in Oregon.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Gary Bronstein treated 1,180 Medicare patients in 2024, average age 77
CMS counts 1,180 Medicare patients who saw Dr. Bronstein in 2024. The largest group is 75 to 84, with 474 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 14% are also on Medicaid. Their average risk score is 1.42, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Bronstein's median patient age at 67, with 53% women.
Medicare patients, 20241,180
Average age77
Average risk score1.42
Also on Medicaid14%
Dr. Bronstein's Medicare patients by age, 2024
Dr. Bronstein's Medicare patients by sex, 2024
- Women62253%
- Men55847%
Chronic conditions among Dr. Bronstein's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis52%
- Ischemic heart disease46%
- Atrial fibrillation42%
- Heart failure41%
- Chronic kidney disease38%
- Diabetes35%
Share of Medicare patients with each condition. A patient can have several.
Dr. Bronstein's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women53%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Gary Bronstein wrote 9,003 Medicare Part D claims in 2024
In 2024, Dr. Bronstein wrote 9,003 Medicare Part D claims for 1,014 patients. 78% of them were for generic drugs. CMS names the drug for 8,796 of them, across 57 drugs with 11 or more claims each, at $1,735,649 in total drug cost. In 2023, CMS named 8,230 claims across 52 drugs.
Part D claims, 20249,003
Drugs named by CMS57
Total drug cost$1.7M
Part D patients1,014
Dr. Bronstein's Part D claims by kind of drug, 2024
- Generic6,980 claims78%
- Brand-name2,023 claims22%
Dr. Bronstein's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Bronstein's Part D claims, 2024
- Antibiotics0%29 of 9,003 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 8,2302024: 8,7967%
Drugs named by CMS: 57 in 2024, 52 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Gary Bronstein scored 83 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 83 out of 100 for Dr. Bronstein for performance year 2024, reported as part of a group. Dr. Bronstein accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Bronstein's MIPS scores, performance year 2024
- 83of 100Final score
- 67of 100Quality
- 99of 100Promoting Interoperability
- 40of 100Improvement Activities
- 78of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Gary Bronstein has 1 publication on record
Dmand AI links 1 paper to Dr. Bronstein in 2012. Dr. Bronstein's most frequent co-author is Howard J. Feldman, MD.
Papers1
Dr. Bronstein's most frequent co-authors
Recent publications by Dr. Bronstein
See who Dr. Bronstein researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Bronstein works with, so you can find a warm path to the right cardiologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Gary Bronstein received $4,782 in industry payments from 2016 to 2025
CMS Open Payments shows 317 general payments to Dr. Bronstein from 37 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Novartis Pharmaceuticals Corporation paid the most, $801.
General payments to Dr. Bronstein by program year, 2016 to 2025
General payments to Dr. Bronstein by kind, 2016 to 2025
$4.8Kin total
- Food and beverage$4,772100%
- Education$100%
Companies that paid Dr. Bronstein the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Gary Bronstein's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Gary Bronstein
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Gary Bronstein's NPI number?
Dr. Gary Bronstein's NPI number is 1932284528. It was assigned on October 25, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Gary Bronstein?
Dr. Gary Bronstein is a cardiologist in Roseburg, Oregon. The primary specialty in the NPI Registry is Cardiovascular Disease Physician (taxonomy code 207RC0000X).
Where does Dr. Gary Bronstein practice?
Dr. Bronstein practices at 570 Chautauqua Blvd, Valley City, ND 58072. Dr. Bronstein also practices at 2700 NW Stewart Pkwy, Roseburg, OR 97471. Dr. Bronstein's primary practice is CHI Mercy Health in Valley City, North Dakota, part of CommonSpirit Health. Dmand AI also links Dr. Bronstein to 2 hospitals and 1 group practice or clinic.
What is Dr. Gary Bronstein's office phone number?
The practice phone on file for Dr. Bronstein is (701) 845-6400.
What is Dr. Gary Bronstein's medical license number?
Dr. Bronstein holds Oregon license MD27814.
Which hospitals is Dr. Gary Bronstein affiliated with?
Dr. Bronstein practices at CHI Mercy Health in Valley City, North Dakota. Dr. Bronstein is also affiliated with CHI Mercy Health. Dmand AI links Dr. Bronstein to 2 more hospitals.
What medical group is Dr. Gary Bronstein part of?
Dr. Bronstein is linked to Centennial Medical Group.
Does Dr. Gary Bronstein accept Medicare?
Yes. CMS data shows Dr. Bronstein billed Medicare for 2,553 services in 2024, and Dr. Bronstein accepts Medicare assignment.
What is Dr. Gary Bronstein's MIPS score?
Dr. Bronstein's MIPS final score for performance year 2024 is 83 out of 100, reported as part of a group.
How many Medicare patients does Dr. Gary Bronstein see?
CMS counts 1,180 Medicare patients who saw Dr. Bronstein in 2024, with an average age of 77.
Show 6 more questionsShow fewer questions
What services does Dr. Gary Bronstein bill to Medicare?
In 2024, Dr. Bronstein's most billed Medicare services were heart test or procedure (93306), office visit, established patient (99214) and heart test or procedure (93000).
What drugs does Dr. Gary Bronstein prescribe most?
In 2024 Medicare Part D data, Dr. Bronstein's most prescribed drugs by claims were Metoprolol Succinate, Eliquis and Atorvastatin Calcium.
Has Dr. Gary Bronstein received payments from drug or device companies?
CMS Open Payments shows $4,782 in general payments to Dr. Bronstein from 37 companies from 2016 to 2025. The largest total came from Novartis Pharmaceuticals Corporation.
How long has Dr. Gary Bronstein been practicing?
Dr. Bronstein graduated from medical school in 1996, 30 years ago.
Does Dr. Gary Bronstein do research?
Dmand AI links 1 publication to Dr. Bronstein.
Who does Dr. Gary Bronstein publish with?
Dr. Bronstein's most frequent co-authors are Howard J. Feldman, MD (1 shared paper).
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